4.188
SEL-700G Relay
Instruction Manual
Date Code 20170814
Protection and Logic Functions
Other Settings
Figure 4.126
Trip Logic
Figure 4.127 through Figure 4.129 show typical TR Logic for the generator,
intertie, and feeder trip applications (SEL-700G, SEL-700GT, and
SEL-700GW). Review the default TRm equations, and edit them to suit your
application.
0
TDURD
0
TDURD
0
TDURD
0
TDURD
0
TDURD
TRIP3
Relay
Word
Bit
TRIP
TRIPY
Relay
Word
Bit
Relay
Word
Bit
TRIP1
Relay
Word
Bit
TRIP2
Relay
Word
Bit
TRIPX
Relay
Word
Bit
Trigger Events
Set TRIP LED
TRX
SEL
OGIC
Setting
TARGET RESET
Pushbutton
Target Reset
Communications
Command
TAR R
Serial Port
Command
RSTTRGT
SEL
OGIC
Setting
TRGTR
Relay
Word
Bit
Reset TRIP LED
ULTRX
TR1
ULTR1
TR2
ULTR2
TR3
ULTR3
TRY
ULTRY
R_TRIG 52AX OR R_TRIG 52AY
RSTLED = Y
Summary of Contents for SEL-700G Series
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